public EditMediaConfigFileForm(Guid? mediaConfigFileId = null)
: base()
{
InitializeComponent();
this.mediaConfigFileId = mediaConfigFileId.HasValue
? mediaConfigFileId.Value : Guid.Empty;
taskPool = new TaskPool();
taskPool.OnAddTask += taskPool_OnAddTask;
taskPool.OnRemoveTask += taskPool_OnRemoveTask;
}